How far is Roi Et from Busan?

The distance between Busan (Gimhae International Airport) and Roi Et (Roi Et Airport) is 2035 miles / 3275 kilometers / 1768 nautical miles.

The driving distance from Busan (PUS) to Roi Et (ROI) is 3243 miles / 5219 kilometers, and travel time by car is about 61 hours 12 minutes.

Distance from Busan to Roi Et

There are several ways to calculate the distance from Busan to Roi Et. Here are two standard methods:

Vincenty's formula (applied above)

• 2034.948 miles
• 3274.932 kilometers
• 1768.322 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 2035.975 miles
• 3276.584 kilometers
• 1769.214 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Busan to Roi Et?

The estimated flight time from Gimhae International Airport to Roi Et Airport is 4 hours and 21 minutes.

What is the time difference between Busan and Roi Et?

The time difference between Busan and Roi Et is 2 hours. Roi Et is 2 hours behind Busan.

Flight carbon footprint between Gimhae International Airport (PUS) and Roi Et Airport (ROI)

On average, flying from Busan to Roi Et generates about 221 kg of CO2 per passenger, and 221 kilograms equals 488 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Busan to Roi Et

See the map of the shortest flight path between Gimhae International Airport (PUS) and Roi Et Airport (ROI).

Airport information

Origin	Gimhae International Airport
City:	Busan
Country:	South Korea
IATA Code:	PUS
ICAO Code:	RKPK
Coordinates:	35°10′46″N, 128°56′16″E

Destination	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E